// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://w3c.github.io/webvr/spec/latest/#vrsession-interface
[
    RuntimeEnabled=WebVR2
] interface VRSession : EventTarget {
  readonly attribute VRDevice device;
  readonly attribute boolean exclusive;

  attribute double depthNear;
  attribute double depthFar;

  attribute EventHandler onblur;
  attribute EventHandler onfocus;
  attribute EventHandler onresetpose;
  attribute EventHandler onend;

  [CallWith=ScriptState] Promise<VRFrameOfReference> requestFrameOfReference(VRFrameOfReferenceType type, [PermissiveDictionaryConversion] optional VRFrameOfReferenceOptions options);

  [CallWith=ScriptState] Promise<void> end();
};